Specifications

AlterG M300 Medical Operations Manual Part Number 102508 Rev D
58
Code Explanation Action to be Taken
SCO The scale offset value is out of range. The
weighing scales or electronics may be
damaged. The system may have been
turned on with someone standing on the
treadmill.
Remove the subject from the system. Raise the
cockpit and cycle the power switch off-on. Wait 30
seconds before attempting to use the system
again. If error persists call AlterG Customer
Support.
PRS The pressure offset value is out of range.
The pressure sensor may need
replacement.
Remove the subject from the system. Raise the
cockpit and cycle the power switch off-on. Wait 30
seconds before attempting to use the system
again. If error persists call AlterG Customer
Support.
CE# Indicates an error during the calibration
process. The subject may be moving too
much, there may be an air leak or the
system may have been turned on with
someone standing on the treadmill.
Check for leaks. Instruct patient to stand still.
Press START. If error persists, remove the subject
from the system. Raise the cockpit and cycle the
power switch off-on. Wait 30 seconds before
attempting to use the system again. If error
persists call AlterG Customer Support.
Error codes displayed on the Treadmill display:

Code Explanation Action to be taken
L5 Treadmill motor control board,
speed sensor or treadmill motor
may be bad.
Call AlterG Customer Support
PO The treadmill elevation motor
may need replacing, the elevation
function may need to be re-
calibrated or the elevation
potentiometer may be bad.
Call AlterG Customer Support

 Write down any observed error codes prior to calling AlterG
Customer Support (510-270-5369).